US Patent Issued to SAMSUNG ELECTRONICS on June 10 for "ZQ calibration circuit, operation method of the ZQ calibration circuit, and semiconductor memory device" (South Korean Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,603, issued on June 10, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"ZQ calibration circuit, operation method of the ZQ calibration circuit, and semiconductor memory device" was invented by Donggun An (Suwon-si, South Korea), Jaehyeok Baek (Suwon-si, South Korea), Sungyong Cho (Suwon-si, South Korea) and Moonchul Choi (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ZQ calibration circuit included in a semiconductor memory device includes a reference voltage selector configured to output a reference voltage selected from among a first reference voltage and a second reference voltage generated based on...